Date Difference Calculator

Calculate date difference, working days, countdown, and custom holiday exclusions instantly.

How to Use the Date Difference Calculator

This Date Difference Calculator helps you quickly find the difference between two dates in days, weeks, months, and hours. It also includes a working days calculator, countdown feature, and custom holiday support.

Select a start date and an end date, then choose whether to exclude weekends. You can also add custom holidays in YYYY-MM-DD format separated by commas. Once you click Calculate, the tool will show a detailed breakdown instantly.

What Can This Tool Calculate?

Frequently Asked Questions (FAQ)

Yes, it calculates the difference using real calendar dates. It can also exclude weekends and custom holidays for working day calculations.
Yes, enable the checkbox to exclude Saturdays and Sundays from the working day count.
Yes, enter holiday dates in YYYY-MM-DD format separated by commas. These dates will be excluded from the working day count.
Yes, the calculator shows how many days are left until the end date from today.
Yes, this tool is completely free and works directly in your browser.